[all-commits] [llvm/llvm-project] 500827: [VPlan] Move auxiliary declarations out of VPlan.h...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 50082773223b9eced296d8223ca4e4a79ecdeb9b
      https://github.com/llvm/llvm-project/commit/50082773223b9eced296d8223ca4e4a79ecdeb9b
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-02-02 (Sun, 02 Feb 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h
    A llvm/lib/Transforms/Vectorize/VPlanHelpers.h
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/lib/Transforms/Vectorize/VPlanSLP.cpp
    A llvm/lib/Transforms/Vectorize/VPlanSLP.h
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/lib/Transforms/Vectorize/VPlanValue.h
    M llvm/unittests/Transforms/Vectorize/VPlanSlpTest.cpp
    M llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

  Log Message:
  -----------
  [VPlan] Move auxiliary declarations out of VPlan.h (NFC). (#124104)

Nothing in VPlan.h directly depends on VPTransformState, VPCostContext,
VPFRange, VPlanPrinter or VPSlotTracker. Move them out to a separate
header to reduce the size of widely used VPlan.h.

This is a first step towards more cleanly separating declarations in
VPlan.

Besides reducing VPlan.h's size, this also allows including additional
VPlan-related headers in VPlanHelpers.h for use there. An example is
using VPDominatorTree in VPTransformState
(https://github.com/llvm/llvm-project/pull/117138).

PR: https://github.com/llvm/llvm-project/pull/124104



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